Set-top Box Solutions
Telco/IP TV
The company’s broad portfolio of semiconductor products also
includes client-side DSL and cable modem solutions, home
network processors, broadcast video encoders and decoders,
digital STB components and systems solutions, and dial-up
modems. In addition to its IEEE 802.11a/b/g-compliant wireless
local area network (WLAN) chipsets, software, and reference
designs, Conexant offers a suite of networking components
that includes solutions for applications based on HomePlug
®
and HomePNA
™
. Additional products include a complete line
of asymmetric and symmetric DSL central office solutions,
which are used by service providers worldwide to deliver
broadband data, voice, and video over copper telephone lines.
DDR DRAM
CX24182
AVC/H.264 Decoder
DDR
CX24183
AVC/H.264 Decoder
I/O Bus or PCI
CLK
TS
YUV
I/O Bus or PCI
CLK
TS
656
Ethernet
CX2417x HDTV
Host Decoder
SATA
DDR DRAM
YCrCb/
HDMI
Ethernet
CX24436 SDTV
Host Device
CVBS
DDR DRAM
HDTV with AVC/H.264 STB System Diagram
SDTV with AVC/H.264 STB System Diagram
DDR SDRAM
CX24182
Serial
Port
PCI
Host I/F
Memory
Controller
16/32-bit DDR
Display
Controller
Buffer
YCrCb
CCIR656/
SMPTE274/
SMPTE296
CCIR656
cx2418x Part Number & feature matrix
16KB
SRAM
MPEG-4 AVC
HP@L4 Decoder Core
TS
Processor
TS
Interface
ARM926
16KB
Cache
MPEG-4 AVC
HW Engines
RSB
SRAM
Part
Number
avc/H.264
main
Profile
avc/H.264
High
Profile
SDTv
interface
HDTv
interface
mPeg-2
Decode
CX24182
CX24183
X
X
X
X
X
X
X
MPEG-2
MP@HL
Decoder
CLK
Input
TS
Input
MPEG-4 AVC/H.264 Video Decoder Block Diagram
© 2005, Conexant Systems, Inc. All Rights Reserved. Conexant and the Conexant
logo are registered trademarks of Conexant Systems, Inc. All other trademarks
are owned by their respective owners. Although Conexant strives for accuracy
in all its publications, this material may contain errors or omissions and is
subject to change without notice.
THiS maTerial iS ProviDeD aS iS aND wiTHouT
aNy exPreSS or imPlieD warraNTieS, iNcluDiNg mercHaNTaBiliTy, fiTNeSS for a
ParTicular PurPoSe aND NoN-iNfriNgemeNT.
Conexant shall not be liable for any
www.conexant.com
General Information:
U.S. and Canada: (888) 855-4562
International: (732) 345-7500
Headquarters
4000 MacArthur Blvd.
Newport Beach, CA 92660
Order# 102551B
special, indirect, incidental or consequential damages as a result of its use.
04-1337
CONEXANT [ CONEXANT SYSTEMS, INC ]
